/Engine/Source/Runtime/Core/Public/Misc/PathViews.h
Examples: (Using '/' but '' is valid too.) "A/B/C.D" -> "C.D" "A/B/C" -> "C" "A/B/" -> "" "A" -> "A"
The portion of the path after the last separator.
static FStringView GetCleanFilename ( const FStringView & InPath )